FI991633A - A method for convolutionally encoding a signal in a spread spectrum communication system - Google Patents
A method for convolutionally encoding a signal in a spread spectrum communication system Download PDFInfo
- Publication number
- FI991633A FI991633A FI991633A FI991633A FI991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A
- Authority
- FI
- Finland
- Prior art keywords
- signal
- communication system
- spread spectrum
- spectrum communication
- convolutionally encoding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
- H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/798,577 US5881093A (en) | 1997-02-10 | 1997-02-10 | Method of interleaving a convolutionally coded signal in a spread spectrum communication system |
US79857797 | 1997-02-10 | ||
PCT/US1998/001601 WO1998035461A1 (en) | 1997-02-10 | 1998-01-28 | Method of interleaving a convolutionally coded signal in a spread spectrum communication system |
US9801601 | 1998-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI991633A true FI991633A (en) | 1999-07-21 |
FI115682B FI115682B (en) | 2005-06-15 |
Family
ID=25173760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991633A FI115682B (en) | 1997-02-10 | 1999-07-21 | A method for convolutionally encoding a signal in a spread spectrum communication system |
Country Status (6)
Country | Link |
---|---|
US (1) | US5881093A (en) |
JP (1) | JP3986565B2 (en) |
KR (1) | KR100341560B1 (en) |
FI (1) | FI115682B (en) |
SE (1) | SE522345C2 (en) |
WO (1) | WO1998035461A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100248379B1 (en) * | 1997-06-16 | 2000-03-15 | 정선종 | Communication apparatus using single concatenated coder and communication method using this |
US6421333B1 (en) * | 1997-06-21 | 2002-07-16 | Nortel Networks Limited | Channel coding and interleaving for transmission on a multicarrier system |
US6389000B1 (en) * | 1997-09-16 | 2002-05-14 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers |
WO2000010257A1 (en) * | 1998-08-17 | 2000-02-24 | Hughes Electronics Corporation | Turbo code interleaver with near optimal performance |
US6466564B1 (en) * | 1998-09-14 | 2002-10-15 | Terayon Communications Systems, Inc. | Two dimensional interleave process for CDMA transmissions of one dimensional timeslot data |
US7089477B1 (en) * | 1999-08-18 | 2006-08-08 | California Institute Of Technology | Interleaved serial concatenation forming turbo-like codes |
DE19958425A1 (en) * | 1999-12-03 | 2001-06-13 | Siemens Ag | Data transmission in a communication system |
TW461800B (en) * | 1999-12-03 | 2001-11-01 | Shimano Kk | Spinning reel spool |
US7116710B1 (en) * | 2000-05-18 | 2006-10-03 | California Institute Of Technology | Serial concatenation of interleaved convolutional codes forming turbo-like codes |
US6898743B2 (en) * | 2000-07-03 | 2005-05-24 | Lg Electronics Inc. | Data rate matching method in 3GPP2 system |
US20020124224A1 (en) * | 2000-12-29 | 2002-09-05 | Blankenship Thomas Keith | Method and system for matching information rates in turbo coded channels |
WO2003040920A1 (en) * | 2001-11-05 | 2003-05-15 | Nokia Corporation | Partially filling block interleaver for a communication system |
US20050180332A1 (en) * | 2004-02-13 | 2005-08-18 | Broadcom Corporation | Low latency interleaving and deinterleaving |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446747A (en) * | 1982-03-11 | 1984-05-08 | Kamm Roger D | Method and apparatus for testing lip pressure applied to a smoking article and for calibrating the pressure testing apparatus |
US5383217A (en) * | 1989-05-09 | 1995-01-17 | Nikon Corporation | Exposure apparatus with laser source requiring new gas introduction |
FR2675971B1 (en) * | 1991-04-23 | 1993-08-06 | France Telecom | CORRECTIVE ERROR CODING METHOD WITH AT LEAST TWO SYSTEMIC CONVOLUTIVE CODES IN PARALLEL, ITERATIVE DECODING METHOD, CORRESPONDING DECODING MODULE AND DECODER. |
US5159608A (en) * | 1991-08-28 | 1992-10-27 | Falconer David D | Method and apparatus for using orthogonal coding in a communication system |
US5384810A (en) * | 1992-02-05 | 1995-01-24 | At&T Bell Laboratories | Modulo decoder |
US5537444A (en) * | 1993-01-14 | 1996-07-16 | At&T Corp. | Extended list output and soft symbol output viterbi algorithms |
CA2116736C (en) * | 1993-03-05 | 1999-08-10 | Edward M. Roney, Iv | Decoder selection |
-
1997
- 1997-02-10 US US08/798,577 patent/US5881093A/en not_active Expired - Lifetime
-
1998
- 1998-01-28 JP JP53478498A patent/JP3986565B2/en not_active Expired - Lifetime
- 1998-01-28 KR KR1019997007165A patent/KR100341560B1/en not_active IP Right Cessation
- 1998-01-28 WO PCT/US1998/001601 patent/WO1998035461A1/en active IP Right Grant
-
1999
- 1999-07-15 SE SE9902705A patent/SE522345C2/en not_active IP Right Cessation
- 1999-07-21 FI FI991633A patent/FI115682B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1998035461A1 (en) | 1998-08-13 |
JP2002513528A (en) | 2002-05-08 |
SE9902705D0 (en) | 1999-07-15 |
KR20000070900A (en) | 2000-11-25 |
KR100341560B1 (en) | 2002-06-22 |
SE9902705L (en) | 1999-10-08 |
US5881093A (en) | 1999-03-09 |
SE522345C2 (en) | 2004-02-03 |
FI115682B (en) | 2005-06-15 |
JP3986565B2 (en) | 2007-10-03 |
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Legal Events
Date | Code | Title | Description |
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FG | Patent granted |
Ref document number: 115682 Country of ref document: FI |
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PC | Transfer of assignment of patent |
Owner name: MOTOROLA MOBILITY, INC. Free format text: MOTOROLA MOBILITY, INC. |
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MM | Patent lapsed |